package com.mengchengnet.chaperonage.view;

import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.mengchengnet.chaperonage.R;


/**
 * Created by Administrator on 16-1-6.
 */

public class CustomizedAlertDialog extends AlertDialog {

    public CustomizedAlertDialog(Context context) {
        super(context);
    }

    private static CustomizedAlertDialog dialog;

    /**
     * Helper class for creating a custom dialog
     */
    public static class Builder {

        private Context context;
        private String title;
        private String message;
        private String positiveButtonText;
        private String neutralButtonText;
        private String negativeButtonText;
        private View contentView;

        private DialogInterface.OnClickListener
                positiveButtonClickListener,
                neutralButtonClickListener,
                negativeButtonClickListener;

        public Builder(Context context) {
            this.context = context;
        }

        public Builder setMessage(String message) {
            this.message = message;
            return this;
        }

        public Builder setMessage(int message) {
            this.message = (String) context.getText(message);
            return this;
        }

        /**
         * Set the Dialog title from resource
         *
         * @param title
         * @return
         */
        public Builder setTitle(int title) {
            this.title = (String) context.getText(title);
            return this;
        }

        /**
         * Set the Dialog title from String
         *
         * @param title
         * @return
         */
        public Builder setTitle(String title) {
            this.title = title;
            return this;
        }

        /**
         * Set a custom content view for the Dialog.
         * If a message is set, the contentView is not
         * added to the Dialog...
         *
         * @param v
         * @return
         */
        public Builder setContentView(View v) {
            this.contentView = v;
            return this;
        }

        /**
         * Set the positive button resource and it's listener
         *
         * @param positiveButtonText
         * @param listener
         * @return
         */
        public Builder setPositiveButton(int positiveButtonText,
                                         DialogInterface.OnClickListener listener) {
            this.positiveButtonText = (String) context
                    .getText(positiveButtonText);
            this.positiveButtonClickListener = listener;
            return this;
        }

        /**
         * Set the positive button text and it's listener
         *
         * @param positiveButtonText
         * @param listener
         * @return
         */
        public Builder setPositiveButton(String positiveButtonText,
                                         DialogInterface.OnClickListener listener) {
            this.positiveButtonText = positiveButtonText;
            this.positiveButtonClickListener = listener;
            return this;
        }


        /**
         * Set the neutral button resource and it's listener
         *
         * @param neutralButtonText
         * @param listener
         * @return
         */
        public Builder setNeutralButton(int neutralButtonText,
                                        DialogInterface.OnClickListener listener) {
            this.neutralButtonText = (String) context
                    .getText(neutralButtonText);
            this.neutralButtonClickListener = listener;
            return this;
        }

        /**
         * Set the positive button text and it's listener
         *
         * @param neutralButtonText
         * @param listener
         * @return
         */
        public Builder setNeutralButton(String neutralButtonText,
                                        DialogInterface.OnClickListener listener) {
            this.neutralButtonText = neutralButtonText;
            this.neutralButtonClickListener = listener;
            return this;
        }

        /**
         * Set the negative button resource and it's listener
         *
         * @param negativeButtonText
         * @param listener
         * @return
         */
        public Builder setNegativeButton(int negativeButtonText,
                                         DialogInterface.OnClickListener listener) {
            this.negativeButtonText = (String) context
                    .getText(negativeButtonText);
            this.negativeButtonClickListener = listener;
            return this;
        }

        /**
         * Set the negative button text and it's listener
         *
         * @param negativeButtonText
         * @param listener
         * @return
         */
        public Builder setNegativeButton(String negativeButtonText,
                                         DialogInterface.OnClickListener listener) {
            this.negativeButtonText = negativeButtonText;
            this.negativeButtonClickListener = listener;
            return this;
        }

        /**
         * Create the custom dialog
         */
        public void showDialog() {

            dialog = new CustomizedAlertDialog(context);
            dialog.setCanceledOnTouchOutside(false);

            LayoutInflater inflater = (LayoutInflater) context
                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);

            View layout = inflater.inflate(R.layout.customized_alert_dialog, null);

            // set the dialog title
            ((TextView) layout.findViewById(R.id.title)).setText(title);
            // set the confirm button
            if (positiveButtonText != null) {
                ((TextView) layout.findViewById(R.id.positive_button))
                        .setText(positiveButtonText);
                if (positiveButtonClickListener != null) {
                    (layout.findViewById(R.id.positive_button)).setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            positiveButtonClickListener.onClick(
                                    dialog,
                                    DialogInterface.BUTTON_POSITIVE);
                        }
                    });
                }
            } else {
                // if no confirm button just set the visibility to GONE
                layout.findViewById(R.id.positive_button).setVisibility(
                        View.GONE);
            }
            // set the confirm button
            if (neutralButtonText != null) {
                ((TextView) layout.findViewById(R.id.neutral_button))
                        .setText(neutralButtonText);
                if (neutralButtonClickListener != null) {
                    (layout.findViewById(R.id.neutral_button)).setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            neutralButtonClickListener.onClick(
                                    dialog,
                                    DialogInterface.BUTTON_NEUTRAL);
                        }
                    });
                }
            } else {
                // if no confirm button just set the visibility to GONE
                layout.findViewById(R.id.neutral_button).setVisibility(
                        View.GONE);
            }
            // set the cancel button
            if (negativeButtonText != null) {
                ((TextView) layout.findViewById(R.id.negative_button))
                        .setText(negativeButtonText);
                if (negativeButtonClickListener != null) {
                    (layout.findViewById(R.id.negative_button)).setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            negativeButtonClickListener.onClick(dialog, DialogInterface.BUTTON_NEGATIVE);
                        }
                    });
                }
            } else {
                // if no confirm button just set the visibility to GONE
                layout.findViewById(R.id.negative_button).setVisibility(
                        View.GONE);
            }
            // set the content message
            if (message != null) {
                ((TextView) layout.findViewById(
                        R.id.message)).setText(message);
            } else if (contentView != null) {
                // if no message set
                // add the contentView to the dialog body
                ((LinearLayout) layout.findViewById(R.id.content))
                        .removeAllViews();
                ((LinearLayout) layout.findViewById(R.id.content)).addView(contentView,
                        new LinearLayout.LayoutParams(
                                LinearLayout.LayoutParams.MATCH_PARENT,
                                LinearLayout.LayoutParams.WRAP_CONTENT));
            }
            dialog.setView(layout);
            dialog.show();


        }

        public void setCancelable(boolean cancelable) {
            dialog.setCancelable(cancelable);
        }

    }

}
